.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(2px);
  animation: fadeIn 0.2s ease-out;
}

.modal-container {
  background-color: white;
  border-radius: 12px;
  width: 500px;
  max-width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  animation: slideIn 0.3s ease-out;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid #e5e7eb;
}

.modal-header h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: #111827;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #9ca3af;
  transition: color 0.2s;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.modal-close:hover {
  color: #ef4444;
  background-color: #fee2e2;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 18px 24px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  border-top: 1px solid #e5e7eb;
  background-color: #f9fafb;
}

.btn-primary {
  background-color: #4285f4;
  color: white;
  border: none;
}

.btn-secondary {
  background-color: #f1f3f4;
  color: #202124;
  border: 1px solid #dadce0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    transform: translateY(-30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* 响应式设计 */
@media (max-width: 640px) {
  .modal-container {
    width: 95%;
    max-height: 85vh;
  }
  
  .modal-header {
    padding: 16px 20px;
  }
  
  .modal-body {
    padding: 20px;
  }
  
  .modal-footer {
    padding: 16px 20px;
  }
} 